<template>
  <el-card class="common-card">
    <div class="card-title">{{title}}</div>
    <div class="card-value">{{value}}</div>
    <div class="card-chart">
      <slot></slot>
    </div>
    <div class="card-line"></div>
    <div class="card-footer">
      <slot name="footer"></slot>
    </div>
  </el-card>
</template>

<script lang="ts">
export default {
  name: 'CommonCard',
  props: {
    title: {
      type: String,
      default: ''
    },
    value: {
      type: String,
      default: ''
    }
  }
};
</script>

<style lang="scss" scoped>
.common-card {
  .card-title {
    font-size: 12px;
    color: #999;
  }
  .card-value {
    font-size: 24px;
    color: #000;
    margin: 5px 0;
    letter-spacing: 1px;
  }
  .card-chart {
    height: 50px;
  }
  .card-line {
    border-bottom: 1px solid #ccc;
    margin: 10px 0;
  }
  .card-footer {
    font-size: 12px;
    color: #666;
    // 1. 可以使用深度选择器,将当前组件的子内容进行样式的设置
    // :deep(.emphasis) {
    //   font-weight: 600;
    //   color:red;
    // }
  }
}
</style>